Company lists · Data refreshed September 2026
Top 25 Investor relations platforms based in the United States
RevenueBase identified 715 investor relations platforms headquartered in the United States as of September 2026 and tracks 16,397 professional contacts across them, including 4,395 with verified work emails and 6,587 with mobile numbers. New York is the largest hub.
This list covers investor relations platforms headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, how directly it supports the match, and when it was last checked. Data refreshed September 4, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest investor relations platforms based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 5,571 | ||||
Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 2 | PitchbookIndirect evidence | 1,635 | |||
“PitchBook is the leading resource for comprehensive data, research and insights spanning the global capital markets.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 3 | Seeking AlphaStrong evidence | 844 | |||
“Founded in 2005, Seeking Alpha is an industry-leading financial research platform powered by one of the world’s largest investing communities.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 4 | 749 | ||||
“Clear Street’s mission is to give every sophisticated investor access to every asset, in every market, through a unified platform built for speed, transparency and scale.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 5 | 211 | ||||
“Aumni, a J.P.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 6 | 199 | ||||
“FINSIGHT provides unparalleled visibility and actionable insights that enable better execution in capital markets and corporate finance activities.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 7 | 181 | ||||
“ISS-Corporate is a leading provider of robust SaaS and expert advisory services to companies, globally.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 8 | 173 | ||||
“Synaptic is a leading data intelligence platform for private investors – supporting multiple stages of the investment process from deal sourcing to portfolio management.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 9 | 132 | ||||
“iConnections is a leading alternative investment platform that brings together asset allocators and investment managers.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 10 | 130 | ||||
“Anduin is empowering lasting investor relationships in the private markets.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 11 | 119 | ||||
“Halo Investing is an award-winning technology platform that disrupts the use of protective investment solutions worldwide.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 12 | 105 | ||||
“Crowd Street is a leading platform for direct-access private market investing.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 13 | Rivel, INCIndirect evidence | 104 | |||
“For 30+ years, this mindset has fueled Rivel’s commitment to providing companies with actionable insights and advisory solutions that elevate performance and support informed…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 14 | MediantPartial evidence | 96 | |||
“Mediant, a BetaNXT business, delivers investor communications solutions to brokers, corporate issuers and funds.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 15 | StocktwitsPartial evidence | 96 | |||
“Stocktwits is the world’s leading social network and community of investors and traders.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 16 | 95 | ||||
“RPM Technologies is now a part of Broadridge.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 17 | Lifesci Advisors, LLCStrong evidence | 88 | |||
“LifeSci Advisors is a unique investor relations consultancy founded to provide companies in the life sciences field with a comprehensive solution to investor communications and…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 18 | 84 | ||||
“ACCESS Newswire is a leading communications and compliance company, providing solutions for both Public Relations and Investor Relations Professionals.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 19 | 78 | ||||
“Corbin Advisors is a strategic investor relations and investor communications advisory firm with a track record of supporting our publicly traded clients in creating sustained…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 20 | 75 | ||||
“Bipsync is an AI-powered investment workspace purpose-built for institutional investors.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 21 | 72 | ||||
“EquityZen, a subsidiary of Morgan Stanley, is a leading marketplace for pre-IPO investments, connecting shareholders of private companies with accredited investors.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 22 | 62 | ||||
“Sentieo, an AlphaSense company, provides the first financial intelligence platform specifically designed for the research needs of investors.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 23 | LinqtoPartial evidence | 61 | |||
“Linqto is a pioneering fintech company simplifying private market investments for accredited investors.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 24 | 58 | ||||
“The Blueshirt Group has earned its reputation as a leader in investor relations (IR), IPO advisory, financial communications, financial media relations and crisis management.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 25 | 56 | ||||
“At InvestNext, we set out on a mission to transform the way investment firms raise and manage capital.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 715 investor relations platforms based in the United States
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Investor relations platforms based in the United States at a glance
As of Sep 4, 2026Companies by employee count
Verified emails by last verification
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among investor relations platforms, so some rows will be adjacent to the category rather than pure plays. The description and evidence rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in the United States whose own description of what they do matches “investor relations platforms”. Matching reads each company's description, not its industry code or its name.
- What we exclude
- Companies whose own description does not clearly place them among investor relations platforms, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and an evidence rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every listed company carries at least one verified work email, 4,395 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 4, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Investor relations platforms by metro
- Investor relations platforms in New York175
- Investor relations platforms in San Francisco37
Frequently asked
How many investor relations platforms are there based in the United States?
RevenueBase identified 715 investor relations platforms headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
Nerium International, headquartered in Dallas, tops this list with the largest team on record.
Which city has the most investor relations platforms?
New York leads with 175 headquartered companies, followed by San Francisco (37) and Los Angeles (17).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 4,395 verified decision-maker contacts tracked across these 715 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 4, 2026.
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Investor relations platforms by geography
- Investor relations platforms based in the United Kingdom
- Investor relations platforms based in Canada
- Investor relations platforms based in Australia
- Investor relations platforms based in Germany
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- Investor relations platforms based in France
- Investor relations platforms based in Sweden
- Investor relations platforms based in the Netherlands
- Investor relations platforms based in Italy
- Investor relations platforms based in Israel
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
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